body,html,h1,h2,h3,h4,h5,h6,p,ul,figure,figcaption,input,iframe{
    margin: 0;padding: 0;
}
body{
    font: 12px "微软雅黑";
}
li{
    list-style: none;
}
b,strong{
    font-weight: normal;
}
i,em{
    font-style: normal;
}
a{
    text-decoration: none;
}
.clearfix{
    *zoom: 1;
}
.clear-fix::after{
content:"1";
display: block;
height: 0;
clear: both;
visibility: hidden;
width: 100%;
overflow: hidden;
}